- Alabama 78
- Alaska 10
- Arizona 79
- Arkansas 63
- California 427
- Colorado 119
- Connecticut 20
- Delaware 8
- District of Columbia 26
- Florida 275
- Georgia 124
- Hawaii 19
- Idaho 30
- Illinois 55
- Indiana 48
- Iowa 60
- Kansas 26
- Kentucky 81
- Louisiana 37
- Maine 20
- Maryland 35
- Massachusetts 47
- Michigan 87
- Minnesota 49
- Mississippi 13
- Missouri 109
- Montana 21
- Nebraska 33
- Nevada 48
- New Hampshire 13
- New Jersey 56
- New Mexico 23
- New York 105
- North Carolina 118
- North Dakota 4
- Ohio 90
- Oklahoma 71
- Oregon 52
- Pennsylvania 76
- Puerto Rico
- Rhode Island 14
- South Carolina 39
- South Dakota 9
- Tennessee 104
- Texas 330
- Utah 93
- Vermont 15
- Virginia 67
- Washington 139
- West Virginia 23
- Wisconsin 72
- Wyoming 8
Half Marathon Calendar USA 2026-2027
Get new running races (and updates) in your inbox every month.
The complete half marathon calendar for the United States: 3552 half marathons in 2026 and 2027, with dates, courses and registration links. Headliners like the NYC Half and the Brooklyn Half share the half marathon schedule with hundreds of small-town races every weekend, so the 13.1 crowd is well served in every corner of the country. Search below by date or place, or browse month by month to plan your season.
Half marathons by state
Find a half marathon near you, state by state: Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming and Puerto Rico.
Other distances
Ready for something different? Browse the full running calendar for the United States, drop down to the 10K calendar or the 5K calendar, or step up to the marathon calendar. Every race page shows the course, the start location and a registration link.
Spring and fall are prime time for the half: March, April, October and November are packed coast to coast, while summer races start early to beat the heat. Organizing a half that is not listed yet? Add it via the + Event button at the top of the page.
Get new running races (and updates) in your inbox every month.